/*
 * This file is part of Applied Energistics 2. Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved. Applied
 * Energistics 2 is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General
 * Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any
 * later version. Applied Energistics 2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
 * Public License for more details. You should have received a copy of the GNU Lesser General Public License along with
 * Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
 */

package appeng.tile.misc;

import appeng.tile.AEBaseTile;
import appeng.tile.TileEvent;
import appeng.tile.events.TileEventType;
import appeng.util.Platform;

public class TileLightDetector extends AEBaseTile {

    private int lastCheck = 30;
    private int lastLight = 0;

    public boolean isReady() {
        return this.lastLight > 0;
    }

    @TileEvent(TileEventType.TICK)
    public void Tick_TileLightDetector() {
        this.lastCheck++;
        if (this.lastCheck > 30) {
            this.lastCheck = 0;
            this.updateLight();
        }
    }

    public void updateLight() {
        final int val = this.worldObj.getBlockLightValue(this.xCoord, this.yCoord, this.zCoord);

        if (this.lastLight != val) {
            this.lastLight = val;
            Platform.notifyBlocksOfNeighbors(this.worldObj, this.xCoord, this.yCoord, this.zCoord);
        }
    }

    @Override
    public boolean canBeRotated() {
        return false;
    }
}
